Using of model updating considering damped frequency response function

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorPereira, J. A.-
Autor(es): dc.creatorBorges, A. S.-
Data de aceite: dc.date.accessioned2025-08-21T15:54:19Z-
Data de disponibilização: dc.date.available2025-08-21T15:54:19Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2002-01-01-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/224259-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/224259-
Descrição: dc.descriptionThe search for better performance in the structural systems has been taken to more refined models, involving the analysis of a growing number of details, which should be correctly formulated aiming at defining a representative model of the real system. Representative models demand a great detailing of the project and search for new techniques of evaluation and analysis. Model updating is one of this technologies, it can be used to improve the predictive capabilities of computer-based models. This paper presents a FRF-based finite element model updating procedure whose the updating variables are physical parameters of the model. It includes the damping effects in the updating procedure assuming proportional and non proportional damping mechanism. The updating parameters are defined at an element level or macro regions of the model. So, the parameters are adjusted locally, facilitating the physical interpretation of the adjusting of the model. Different tests for simulated and experimental data are discussed aiming at defining the characteristics and potentialities of the methodology.-
Descrição: dc.descriptionDepartment of Mechanical Engineering UNESP, 15385-000 Ilha Solteira SP-
Descrição: dc.descriptionDepartment of Mechanical Engineering UNESP, 15385-000 Ilha Solteira SP-
Formato: dc.format1478-1484-
Idioma: dc.languageen-
Relação: dc.relationProceedings of SPIE - The International Society for Optical Engineering-
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Título: dc.titleUsing of model updating considering damped frequency response function-
Tipo de arquivo: dc.typeaula digital-
Aparece nas coleções:Repositório Institucional - Unesp

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